25%RatingSave Gender Masculine Usage Germanic [1] Meaning & HistoryExpand Links Old German variant of Lothar. Related NamesFamily Tree·Details Rootshlud/hlut + hari/heriVariantsChlothar, Hlothar, LotharOther Languages & CulturesLothaire, Clotaire(French) Lothar(German) Lothair(History) Lotario(Italian) Hlūdaharjaz(Old Germanic) Sources & References Förstemann, Ernst. Altdeutsches Namenbuch. Bonn, 1900, page 852.